Traditional knowledge of H’Mong group in conservation and use the Te Meo rice variety in the Bac Dao San area, Phong Tho district, Lai Chau province

Abstract

Te Meo is the name given by the H'Mong people in the Phong Tho district, Lai Chau province, to the local rice variety that is grown locally. Understanding related traditional knowledge is vital in preserving and using Te Meo rice genetic resources to serve food security and economic development of Phong Tho district, Lai Chau province. Investigation and research results show that the techniques of sowing and transplanting Te Meo rice once per year, not using chemical pesticides, not fertilizing with inorganic fertilizers and preserving seeds are farming methods. Stable, sustainable, environmentally friendly, suitable for producers, and safe for users need to be maintained, promoted, and expanded in agricultural production. In addition, some traditional techniques of the H'Mong people need to be improved, such as selective breeding, reasonable planting density and use of fertilizers and pest and disease prevention for higher economic efficiency. This issue requires scientists to support and help the H'Mong community so that the Te Meo rice variety develops sustainably in association with the in-situ conservation of Te Meo rice genetic resources in the Bac Dao San area, Phong Tho district, Lai Chau province.